baber/WOPTO huggingface dataset:
Patent DK-164869-C (DK)
Inventor: RATHBONE ELNER BREAN
IPC: A23G3/38
Filed: 1986-10-20
Granted: 1993-01-11
Abstract: The novel chlorinated sugar O -a-D-6-chloro-6-deoxyg- alactopyranosyl-(1 → 6)-a-D-4-chloro-4-deoxygalactopyran- osyl-(1 - 2)-β-D-1, 6-dichloro-1, 6-dideoxyfructofuranoside (TCR) can be used to prepare sucralose by incubating the TCR in solution in the presence of an enzyme serving to remove the 6-chloro-6-deoxygalactosyl moiety from the 6-position, especially an enzyme derived from a strain of Mortierella vinacea, Circinella muscae or Aspergillus niger. TCR is prepared by treating raffinose with thionyl chloride in the presence of triphenylphosphine oxide.
Patent FI-82171-C (FI)
Inventor: MEUNIER JEAN-PAUL
IPC: A01G31/00
Filed: 1986-05-06
Granted: 1992-05-11
Abstract: Substrata for soil-free cultivation are characterized by a relatively low by-volume mass. They are also constituted of fine fibers. The substrata present the advantage of a high degree of water retention, even for small thicknesses.
Patent FI-85267-C (FI)
Inventor: TOTH EDIT
IPC: C07D295/088
Filed: 1987-04-28
Granted: 1992-03-25
Abstract: The invention relates to novel 1,4-disubstituted piperazine derivatives of the general formula (I), pharmaceutically acceptable acid addition salts thereof, pharmaceutical compositions containing them and a process for their preparation. In the general formula (I) <IMAGE>  (I)    <IMAGE>  R1 and R2 are the same or different and stand for hydrogen or halogen or a lower alkyl, trihalomethyl or lower alkoxy group. The compounds of the general formula (I) are therapeutically useful for the treatment of diseases arising from a hypofunction of the dopaminergic system.
Patent FI-88847-C (FI)
Inventor: GNEITING DIETER
IPC: H04Q3/00
Filed: 1987-12-22
Granted: 1993-07-12
Abstract: When establishing connections for various types of communication (teletype, telephony, video telephony, data transmission and so forth), an additional information is derived from the type of communication requested by the calling subscriber or from the specific types of the subscriber stations to be connected to one another in each case. During the path selection for routing, the selection from a totality of trunk groups considered in all for the relevant traffic relation is modified by the additional information. In this arrangement, the search order is determined by the additional information and a preselection is made by means of which the particular trunk groups which are not considered for the type of communication required in each case are excluded from the selection. <IMAGE>
Patent FI-97287-C (FI)
Inventor: KAAS POVL
IPC: C02F1/30
Filed: 1988-05-02
Granted: 1996-11-25
Abstract: Chlorinated water is circulated through vessels first for irradiation with infra-red radiation at a wavelength of 765 nm to 10 microns then for irradiation with ultraviolet radiation at a wavelength exceeding 300 nm and finally for irradiation at a wavelength of 100 to 200 nm and at a wavelength of 253.7 nm.
Patent FI-86294-C (FI)
Inventor: KUNKLE GERALD ERASMUS
IPC: C03B3/02
Filed: 1988-06-28
Granted: 1992-08-10
Abstract: A lid (28) of a glass batch melting vessel is subjected to corrosive and thermal degradation. The lid (28) is cooled and the temperature of the exposed inner surface of the lid is controlled such that particulate and molten materials entrained in exhaust gas circulating within the vessel (10) adhere to the lid (28) surface forming a protective, insulating coating (54) that prolongs the service life of the lid. In addition, a multilayered, cooled metal lid (128) for a heating vessel (10) has a main support plate (148) fabricated from low carbon steel and a chromium steel overlay (150) that is exposed to the hot interior portions of the vessel (10). The chromium steel overlay (150) has a chromium content by weight of approximately 10 to 25 percent.
Patent FI-91000-C (FI)
Inventor: MURAKAMI FUMIO
IPC: D03D45/20
Filed: 1989-11-27
Granted: 1994-04-25
Abstract: An automatic cop changing device for a weaving machine in which a shuttle carrying a cop consisting of a bobbin around which a weft is wound is reciprocated between warps so as to weave the weft between the warps, comprising: a cop positioning unit for securing the shuttle stationary near a terminal point of its reciprocating movement when the weft of a current cop mounted on the shuttle is consumed by more than a prescribed amount; a cop storage unit for storing a plurality of new cops; a robot arm carrying a weft gripping hand for drawing the weft from the current cop storage unit, and crossing the two wefts, a cop engaging hand for moving the cop in the shuttle between its upright position and its retracted position, and a cop gripping hand for removing the old cop from the shuttle and carrying the new cop into the shuttle; a weft tying unit for tying the crossed part of the wefts; and a weft trimming unit for trimming an extraneous part of the tied weft. This device permits quick replacement of cops without causing undue strain on the weft. The advantageous use of a robot arm permits a compact and simple design of the entire device.
Patent NO-155845-C (NO)
Inventor: STOEGER KLAUS
IPC: C25D17/18
Filed: 1981-06-17
Abstract: Apparatus and method for the galvanic deposition of aluminum from aprotic organoaluminum electrolytes utilizing a rotatable galvanizing globe, a rotatable electrolyte container, and tubular connecting means joining said container and said globe to one another.
Patent NO-166302-C (NO)
Inventor: DWEK RAYMOND A
IPC: C12Q1/34
Filed: 1986-01-21
Abstract: A method is disclosed for the diagnosis of diseases having an arthritic component such as rheumatoid arthritis and osteoarthritis which comprises determining the deficiency of galactose in a sample of the patient's blood serum or plasma, or synovial fluid, or an Ig component or fragment thereof in comparison with the corresponding normal values of galactose.
Patent NO-164236-C (NO)
Inventor: ROSE DAVID
IPC: D06P3/14
Filed: 1986-07-07
Abstract: 1. m-aminophenols corresponding to the following general formula   see diagramm : EP0211238,P8,F2   in which R is hydrogen, a C1 -C4 alkyl group or a C2 -C4 hydroxyalkyl group, and water-soluble salts thereof.
Patent NO-167443-C (NO)
Inventor: SCHNEIDER WOLFGANG
IPC: B22D11/07
Filed: 1986-07-31
Abstract: 1. Method for continuous casting in a continuous-casting mould having a mould cap (22) whose inner wall, while forming an overhang (8), protrudes beyond the inner wall of the continuous-casting mould, in which method the inner wall of the continuous-casting mould is cooled and lubricated, a gas under pressure, such as air, nitrogen or inert gas being fed at the overhang (8) of the mould cap (22) together with lubricant into the shaped hollow space into the continuous-casting mould, and a dummy block being used during casting, characterized in that a vacuum is produced in the gap between dummy block and mould running surface (7), and in that the parting compound and/or lubricant and the gas, before entry into the shaped hollow space of the continuous-casting mould (1), is mixed in a volumetric ration of 1-4:1000 while forming a gas/oil mist, and this mixture, starting at the overhang of the mould cap (22), is blown out in the discharge direction parallel to and along the mould running surface (7), a laminar flow being maintained.
Patent NO-170279-C (NO)
Inventor: BARRETT ROGER
IPC: B01J27/125
Filed: 1987-01-27
Abstract: A process is described for the preparation of a compound of formula (2) (wherein R is a C<sub>1-6</sub> alkyl or a C<sub>7-20</sub> aralkyl group) and the salts thereof, which comprises reducing a compound of formula (3) (or a salt thereof), using a reducing system comprising borohydride ions and metal ions selected from lanthanide ions, alkaline earth metal ions or yttrium ions in solution. The reduction system may be provided by a borohydride (e.g. NaBH₄) and a metal salt (e.g. CeCl₃).The ester (2) may then if desired be hydrolyzed to give the parent acid.The ester of formula (3) in which R is a methyl is a novel compound.
Patent NO-168421-C (NO)
Inventor: CROSS PETER EDWARD
IPC: C07D223/16
Filed: 1988-03-24
Abstract: An antiarrhythmic agent of the formula <CHEM>  or a pharmaceutically acceptable salt thereof;  wherein      R<1> is H, C1-C4 alkyl or C1-C4 alkoxy;      X is O, -NH @- or a direct link;    and R<2> and R<3>, which are the same or different, are each C1-C4 alkyl, with the proviso that when X is -NH @-, R<2>   and R<3> are the same. l
Patent AU-762671-C (AU)
Title: CYP2A enzymes and their use in therapeutic and diagnostic methods
Inventor: SELLERS EDWARD M
IPC: A61K36/28
Filed: 1998-12-01
Granted: 2004-11-18
Abstract: A method of regulating the activity of human cytochrome P450 isozyme CYP2A6 to control nicotine metabolism or decrease the production of carcinogens from procarcinogens, such as those present in tobacco smoke, in an individual by selectively inhibiting CYP2A6. Various prophylactic (i.e., prevention and treatment) compositions and methods are also described, including an improved oral nicotine composition and method comprising the use of nicotine together with an inhibitor of the CYP2A6 enzyme. Furthermore, it has been discovered that the presence in an individual of a mutant allele of human cytochrome P450 enzyme CYP2A6 (referred to throughout this specification as "CYP2A6" for brevity) is predictive of an individual who: (i) has a decreased risk of becoming a smoker, (ii) will smoke less if he/she becomes dependent, and/or (iii) may be at relatively lower risk for cancer due to both decreased smoke exposure and decreased CYP2A6-mediated activation of tobacco smoke and other procarcinogenic substrates. This invention provides diagnostic methods for predicting tobacco dependence risk and risk for cancers related to CYP2A6 substrates in an individual by analysing for the presence of a mutant genotype for human cytochrome P450 enzyme CYP2A6 in an individual, ranging from gene duplication (multiple copies of CYP2A6) to single or even no copies due to null alleles or gene deletion.
Patent CA-2010545-C (CA)
Title: Advance/retreat cutting miner
Inventor: JUSTICE JAMES C
IPC: E21C27/22
Filed: 1990-02-21
Granted: 2001-04-10
Abstract: A mining machine and method allow coal or the like to be mined substantially as quickly during out cutting as in cutting. A front cutter is mounted at the front of the frame, and a first conveyor -- which preferably comprises a chain conveyor -- conveys cut coal from the front of the frame to the rear and ultimately out of the area being mined. A second conveyor is mounted in back of the front cutter for conveying cut coal from adjacent the rear of the frame towards the front, and ultimately to be deposited on the first conveyor. A rear cutter is located to the rear of the second conveyor for cutting material during out cutting to be moved to the second conveyor as the machine moves rearwardly.    The rear cutter is movable from a first inoperative position within the volume cut by the front cutter, to a second, operative position outside the volume cut by the front cutter. The second conveyor may comprise shrouds pivotally mounted about their front ends, with spiral conveyors for conveying coal from the shrouds to the chain conveyor, or may comprise universal conveyor chains mounted in slides with inwardly curved front ends. The rear cutters may comprise cutter drums mounted for rotation about either horizontal or vertical axes.
Patent CA-2022461-C (CA)
Title: Method for culturing cells
Inventor: MIYAMORI TAKAO
IPC: C12N1/20
Filed: 1990-08-01
Granted: 1995-02-07
Abstract: Abstract of the disclosure A method for culturing cells by supplying oxygen to a culture medium through a multilayer composite membrane consisting of a porous layer(s) and a nonporous layer(s) having a thickness of less than 10 micrometers laminated one after the other.  By using this multilayer composite membrane for supplying oxygen to the culture medium, oxygen can be supplied to the culture medium and/or the culture broth without causing foaming in the culture medium, cell growth inhibition or reduction in productivity of cellular products.
Patent CA-2023294-C (CA)
Title: Process for pelletizing insecticidal n-hydrocarboyl phosphoroamidothioates and phosphoroamidothioates
Inventor: SATRE RODRICK I
IPC: A01N25/12
Filed: 1990-08-15
Granted: 1998-05-12
Abstract: Insecticidal  pellet  compositions  of N-hydrocarboyl phosphoroamidothioates  and  phosphoroamidodithioates are provided.  These compositions have improved odor control,  thermal  stability,  attrition  resistance, bulk density and handling characteristics over the powdered  forms  of the  insecticides.   Methods are provided for making such pellets, and in particular, an extrusion method is provided in which the dry insecticidal composition is mixed with from 3-25% of a solvent to form a consistency of damp sandy loam and then extruded.
Patent CA-2024142-C (CA)
Title: Balun transformers
Inventor: BOUNY JEAN-JACQUES
IPC: H01F19/04
Filed: 1990-08-28
Granted: 1994-11-08
Abstract: A balun is formed by printed tracks (20, 22) on a printed circuit board (not shown) . A first conductor to one side of the board extends between ground (16) and single ended signal port 11. A second conductor to the other side of the board extends between ground 21 and a balanced signal port (12) in electrical symmetry. The arrangement provides a construction wherein the balanced side of the balun is entirely on one side of the board, resulting in symmetrical parasitic effects in the balanced limbs. Also cross board connections are not required. The balun allows a printed circuit form to be used where parasitic effects are likely, such as high frequency power amplifiers with their associated large heat sink, replacing other forms, such as coaxial cable types.
Patent CA-2025549-C (CA)
Title: Method and apparatus for modulating semiconductor laser or the like, and system using the same
Inventor: INOUE HITOSHI
IPC: H01S3/10
Filed: 1990-09-17
Granted: 1995-06-13
Abstract: In a modulation method of this invention, light modulation is performed as follows.  A light output from a light source, e.g., a semiconductor laser is increased with a lapse of time, and the light source is driven until a light strength corresponding to a desired exposure amount is obtained, so that a non-rectangular light output waveform such as a sawtooth or triangular wave is consequently obtained.          A system of this invention is a system such as a high-precision image recording apparatus using this modulation method.
Patent CA-2029429-C (CA)
Title: Apparatus for reducing engine idling vibration
Inventor: TSUCHIYA YOSHINOBU
IPC: F02D45/00
Filed: 1990-11-07
Granted: 1994-03-29
Abstract: ABSTRACT OF THE DISCLOSURE The electric energy generated by an electric gener-ator driven by an engine on a motor vehicle is stored in a large-capacity capacitor when the rotational speed of the engine increases while the engine is idling, thereby impos-ing a load on the engine. At this time, the increase in the rotational speed of the engine is suppressed. The electric energy stored in the capacitor is supplied to a battery on the motor vehicle, charging the battery.
Patent CA-2029960-C (CA)
Title: Process for the preparation of extrudates, extrudates, and use of the extrudates
Inventor: REINALDA DONALD
IPC: C10G2/00
Filed: 1990-11-14
Granted: 2002-04-16
Abstract: Process for the preparation of extrudates suitable for use in the manufacture of catalysts or catalyst carriers, especially Fischer-Tropsch catalysts, comprising mulling a mixture of finely divided silica, a water soluble compound derived from a metal selected from group IVb of the Periodic Table and water, the mixture having a solids content of 20 to 50% by weight, and extruding the mixture. After drying and/or calcining, the extrudates may be impregnated with one or more suitable metal compounds, optionally followed by drying, calcination and/or activation, and used as a catalyst.
Patent CA-2030350-C (CA)
Title: Hard sintered compact for tools
Inventor: NAKAI TETSUO
IPC: B01J3/06
Filed: 1990-11-20
Granted: 1994-08-02
Abstract: ABSTRACT OF THE DISCLOSURE           A hard sintered compact for tools is a sintered compact obtained by super-high pressure sintering of 45 -75% by vol. of cubic boron nitride powder and the remaining proportion of binder powder.  The binder includes 5 - 25% by wt.  of A? and a balance of at least one compound represented by (Hf1-z Mz) C (where M denotes an element of group IVa, Va or VIa of the periodic tablet other than Hf, and the relationship 0 ? z ? 0.3 is satisfied).   As a result of this composition, improvements in strength, wear resistance and heat resistance are achieved, and a hard sintered compact for tools having excellent strength and excellent wear resistance can be obtained.
Patent CA-2038398-C (CA)
Title: Dna encoding a growth factor specific for epithelial cells
Inventor: RUBIN JEFFREY S
IPC: C12Q1/6876
Filed: 1991-03-15
Granted: 2002-01-22
Abstract: Discoveries are disclosed that show particular aspects of recombinant DNA technology can be used successfully to produce hitherto unknown human keratinocyte growth factor (KGF) protein free of other polypeptides. These proteins can be produced in various functional forms from spontaneously secreting cells or from DNA segments introduced into cells. These forms variously enable biochemical and functional studies of this novel protein as well as production of antibodies. Means are described for determining the level of expression of genes for the KGF protein, for example, by measuring mRNA levels in cells or by measuring antigen secreted in extracellular or body fluids.
Patent CA-2040381-C (CA)
Title: Multi-panel sliding closure unit
Inventor: JACKSON ARTHUR JOEL JR
IPC: E04B2/82
Filed: 1991-04-12
Granted: 2000-11-21
Abstract: A multi-panel sliding closure unit having a plurality of slidable panels such as chars or insect screen panels are used to close a large opening in a building wall such as an opening facing out onto a patio or deck. Adjacent panels stand in edge-to-edge relationship but between adjacent panels is a vertical jamb past of H shaped cross-section into which the panels fit, holding them securely on their vertical edges. The jamb posts each fit snugly between a pair of upper and lower tracks that also hold the horizontal edge of the panels for sliding movement therealong.  At one end of the tracks is a laterally moveable storage module for storing panels slid therein from the tracks.
Patent CA-2040555-C (CA)
Title: Cloned glutamic acid decarboxylase
Inventor: TOBIN ALLAN J
IPC: C12N11/00
Filed: 1991-04-16
Granted: 2003-11-04
Abstract: cDNA molecules coding for GAD65 polypeptide. The invention provides cDNA molecules comprising a part of the cDNA sequence of GAD65 which encode at least one epitope for autoantibodies to GAD65. The invention also provides cloning vehicles capable of replication and expression comprising cDNA  molecules coding for GAD65. The invention further provides for hosts transformed with a vehicle having a cDNA molecule coding for GAD65. In another embodiment, the invention provides for the detection of autoantibodies to GAD65 using the polypeptides coded for by the cDNA molecules of the invention.
Patent CA-2050976-C (CA)
Title: Method of manufacturing an oriented silicon steel sheet having improved magnetic characteristics
Inventor: KUROSAWA MITSUMASA
IPC: C21D8/12
Filed: 1991-09-09
Granted: 1996-11-12
Abstract: A method of manufacturing an oriented silicon steel sheet improved in magnetic characteristics,  in which a hot-rolled steel sheet of oriented silicon steel containing about 0.01 to 0.10 % by weight of Al and about 0.01 to 0.04 % by weight of Sb as inhibitor components is heat-treated and cold-rolled one time or two or more times to have a final thickness.  In the final heat treatment and final cold rolling alone, the steel sheet is quenched from a temperature of about 900 to 1,100°C to a temperature equal to or lower than about 50°C, is heat-treated at about 50 to 150°C for about 30 sec. to 30 min. while applying a tensile stress of  about  0.5 to 20 kg/mm2, is thereafter cold-rolled by a reduction rate of about 35 to 70 % in a tandem rolling method, is aged at about 200 to 400°C for about 10 sec. to 10 min., and is finished by cold rolling to have the final thickness.
Patent CA-2057977-C (CA)
Inventor: YAGI TETSUYA
IPC: H01L33/30
Filed: 1991-12-18
Granted: 1997-02-25
Abstract: An AlGaAs/GaAs system light emitting device comprises a GaAs substrate doped with a first conductivity type impurity, a first conductivity type AlyGa1-yAs first cladding layer, an AlxGa1-xAs (0 < x < y) active layer, and an AlyGa1-yAs second cladding layer having a conductivity type opposite to the first conductivity type, which are successively disposed on the substrate.  The light emitting device further comprises an AlzGa1-zAs (z  0) buffer layer which is disposed between the GaAs substrate and the first cladding layer, to which a first conductivity impurity is doped to such a high dopant concentration that the intensity of photoluminescence light generated due to band to band transitions is reduced, and has a smaller energy band gap than the energy of the light emitted from the light emitting device.  Therefore, a long lifetime semiconductor light emitting device having no sub peak in the light emission spectrum can be easily produced with good yield.
Patent CA-2060977-C (CA)
Inventor: DURUAL PIERRE
IPC: C07C17/23
Filed: 1992-02-11
Granted: 1995-09-19
Abstract: L'invention concerne la synthèse des hydrogénoperfluoroalcanes RFH, RF désignant un radical perfluoroalkyle contenant 2 à 20 atomes de carbone, par réaction du iodure de perfluoroalkyle RFI correspondant avec un hydroxyde alcalin. L'emploi du méthanol comme solvant permet d'éviter la formation de goudrons, d'obtenir une conversion quasitotale du RFI et un RFH d'excellente pureté, et de récupérer facilement l'iodure alcalin sous-produit.
Patent CA-2061334-C (CA)
Title: Attachment apparatus particularly for bicycle parts with improved cord fitting
Inventor: TAKEDA GORO
IPC: B62J11/00
Filed: 1992-02-17
Granted: 1997-04-15
Abstract: An apparatus for attachment of bicycle parts in accordance with the present invention includes: a first attachment part attached to component parts of a bicycle and having a flat projected piece; a second attachment part having a fitting portion slidable with respect to the projected piece and provided for attaching the first attachment part by using the fitting portion and for fixing bicycle parts thereon; and a cord connected through the vicinity of the fitting portion of the second attachment part to the bicycle parts.  When the projected piece and the fitting portion are engaged with each other, a portion of the cord is pressed by a tip end of the projected piece, thereby increasing a strength in cord fitting.
Patent CA-2062729-C (CA)
Title: Interferon purification process
Inventor: BORG HAAKAN
IPC: A61K38/21
Filed: 1990-06-06
Granted: 2001-12-04
Abstract: A process for the purification of a crude human leukocyte interferon, comprising the steps: a) applying a solution of said crude interferon onto an immuno-affinity adsorption column; b) eluting the adsorbed interferon from said column using a buffer solution; c) concentrating the eluate resulting from step b) with a thiocyanate solution by either precipitation or an exchange chromatography; and d) recovering the precipitated interferon obtained in step c).
Patent CA-2064642-C (CA)
Title: Tape drive guide with constrained pivot guide post
Inventor: EATON JAMES HOWARD
IPC: G11B23/087
Filed: 1992-04-01
Granted: 1995-09-26
Abstract: The invention is a constrained pivot compound radius tape post guide.  The post is mounted on an axle which allows it to pivot when the tape changes direction.   The pivoting action  serves  to peel  away all  tape which has  been  in stationary contact with the post, thereby reducing startup stiction.    Above  a  certain  rotation  angle  the  post  is prevented from further rotation either by a fixed stop or by torque  exerted on the post by the  tape which  is  under tension.